Rongelap, Marshall Islands Climate

Weather: 26.34°C/79.41°F, Wind SW at 7.93 km/h, 73% Humidity, 0% Chance of rain

Marshall Islands
(Photo by Luke Marshall on Unsplash)

Rongelap Climate Summary

Located at an elevation of -52.96 meters (-173.75 feet) above sea level, Rongelap has a Tropical rainforest climate (Classification: Af). The city’s yearly temperature is 28.2ºC (82.76ºF) and it is 0.04% higher than Marshall Islands’s averages. Rongelap typically receives about 225.03 millimeters (8.86 inches) of precipitation and has 244.46 rainy days (66.98% of the time) annually.

CountryMarshall Islands
Longitude166.783333
Latitude11.316667
Attitude/Elevation-52.96m (-173.75ft)
Local timeSaturday 20:05
Annual high temperature28.48ºC (83.26ºF)
Annual low temperature27.58ºC (81.64ºF)
Average annual precip.225.03mm (8.86in)
Warmest monthSeptember (29.07ºC / 84.33ºF)
Coldest MonthFebruary (26.85ºC / 80.33ºF)
Wettest MonthOctober (348.53mm / 13.72in)
Driest MonthJanuary (112.46mm / 4.43in)
Number of days with rainfall (≥ 1.0 mm)244.46 days (66.98%)
Days with no rain120.53999999999999 days (33.02%)
Humidity77.26%

Climate Rongelap: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)29.0(84.2)29.0(84.2)29.0(84.2)29.0(84.2)29.0(84.2)29.0(84.2)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)29.0(84.2)30.0(86.0)
Average high °C (°F)27.92(82.26)27.76(81.97)27.96(82.33)28.17(82.71)28.44(83.19)28.63(83.53)28.8(83.84)28.91(84.04)29.07(84.33)28.91(84.04)28.82(83.88)28.35(83.03)28.48(83.26)
Daily mean °C (°F)27.69(81.84)27.47(81.45)27.71(81.88)27.94(82.29)28.17(82.71)28.33(82.99)28.48(83.26)28.59(83.46)28.74(83.73)28.63(83.53)28.52(83.34)28.16(82.69)28.2(82.76)
Average low °C (°F)27.12(80.82)26.85(80.33)27.09(80.76)27.35(81.23)27.61(81.7)27.74(81.93)27.85(82.13)28.02(82.44)28.08(82.54)28.0(82.4)27.72(81.9)27.51(81.52)27.58(81.64)
Record low °C (°F)21.0(69.8)21.0(69.8)21.0(69.8)21.0(69.8)22.0(71.6)21.0(69.8)20.0(68.0)21.0(69.8)20.0(68.0)21.0(69.8)19.0(66.2)21.0(69.8)19.0(66.2)
Average precipitation mm (inches)112.46(4.43)131.73(5.19)145.02(5.71)140.41(5.53)226.2(8.91)234.51(9.23)272.8(10.74)317.49(12.5)317.44(12.5)348.53(13.72)311.62(12.27)142.21(5.6)225.03(8.86)
Average precipitation days (≥ 1.0 mm)13.0913.7314.5515.9119.2722.1825.0926.5525.0925.9125.0918.020.37
Average relative humidity (%)78.0477.7878.4178.579.3978.6976.6975.2374.5974.7777.3777.7177.26
Mean monthly sunshine hours9.579.979.9510.4210.1710.7310.6410.8210.7410.6110.5410.0110.35

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Rongelap in recent years.

Rongelap

Rongelap Temperature by Month

September
28.74°C | 83.73°F
October
28.63°C | 83.53°F
August
28.59°C | 83.46°F
November
28.52°C | 83.34°F
July
28.48°C | 83.26°F
June
28.33°C | 82.99°F
May
28.17°C | 82.71°F
December
28.16°C | 82.69°F
April
27.94°C | 82.29°F
March
27.71°C | 81.88°F
January
27.69°C | 81.84°F
February
27.47°C | 81.45°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature30.0°C (86.0°F)29.45°C (85.01°F)28.0°C (82.4°F)
Avg Temperature29.0°C (84.2°F)28.94°C (84.09°F)28.0°C (82.4°F)
Min Temperature29.0°C (84.2°F)28.68°C (83.62°F)27.0°C (80.6°F)
Dew PointMaxAverageMin
Dew Point25.0°C (77.0°F)23.71°C (74.68°F)23.0°C (73.4°F)
PrecipitationMaxAverageMinSum
Precipitation81.3mm | 3.2in12.06mm | 0.47in0.0mm | 0in373.9mm | 14.72in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind30.0kmh | 18.64mph13.13kmh | 8.16mph6.0kmh | 3.73mph
Gust Wind44.0kmh | 27.34mph18.35kmh | 11.4mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure81.3mb12.06mb0.0mb
Rongelap

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-08-0129 | 84.224 | 75.27310 | 6.2129.8 | 100925.8 | 1.02
2018-08-0229 | 84.223 | 73.4718 | 4.9729.77 | 10080.5 | 0.02
2018-08-0329 | 84.223 | 73.4716 | 3.7329.83 | 10105.7 | 0.22
2018-08-0429 | 84.223 | 73.4719 | 5.5929.83 | 10100.2 | 0.01
2018-08-0529 | 84.224 | 75.27516 | 9.9429.77 | 100841.5 | 1.63
2018-08-0629 | 84.224 | 75.27413 | 8.0829.77 | 10084.5 | 0.18
2018-08-0729 | 84.224 | 75.27312 | 7.4629.8 | 100914.6 | 0.57
2018-08-0829 | 84.224 | 75.27312 | 7.4629.8 | 100928.4 | 1.12
2018-08-0929 | 84.224 | 75.27312 | 7.4629.8 | 10091.9 | 0.07
2018-08-1029 | 84.223 | 73.4697 | 4.3529.77 | 10080.0 | 0.0
2018-08-1129 | 84.224 | 75.2738 | 4.9729.8 | 10098.9 | 0.35
2018-08-1229 | 84.223 | 73.4717 | 4.3529.8 | 10090.5 | 0.02
2018-08-1329 | 84.223 | 73.4697 | 4.3529.77 | 10080.0 | 0.0
2018-08-1429 | 84.223 | 73.4719 | 5.5929.8 | 100911.7 | 0.46
2018-08-1528 | 82.424 | 75.27819 | 11.8129.8 | 100924.4 | 0.96
2018-08-1629 | 84.224 | 75.27416 | 9.9429.8 | 10091.9 | 0.07
2018-08-1729 | 84.223 | 73.47213 | 8.0829.83 | 101023.5 | 0.93
2018-08-1829 | 84.224 | 75.27518 | 11.1829.85 | 10111.2 | 0.05
2018-08-1929 | 84.224 | 75.27417 | 10.5629.85 | 10116.4 | 0.25
2018-08-2029 | 84.225 | 77.07822 | 13.6729.83 | 101011.3 | 0.44
2018-08-2129 | 84.224 | 75.27516 | 9.9429.83 | 101013.3 | 0.52
2018-08-2229 | 84.224 | 75.27312 | 7.4629.85 | 10116.6 | 0.26
2018-08-2329 | 84.224 | 75.27415 | 9.3229.83 | 10106.4 | 0.25
2018-08-2429 | 84.223 | 73.47212 | 7.4629.77 | 10088.4 | 0.33
2018-08-2528 | 82.424 | 75.28130 | 18.6429.77 | 100881.3 | 3.2
2018-08-2629 | 84.223 | 73.47212 | 7.4629.83 | 10104.4 | 0.17
2018-08-2729 | 84.224 | 75.27519 | 11.8129.85 | 10111.8 | 0.07
2018-08-2829 | 84.225 | 77.07820 | 12.4329.83 | 101019.9 | 0.78
2018-08-2929 | 84.224 | 75.27310 | 6.2129.8 | 100918.5 | 0.73
2018-08-3029 | 84.223 | 73.4697 | 4.3529.83 | 10100.0 | 0.0
2018-08-3129 | 84.224 | 75.27513 | 8.0829.83 | 10100.4 | 0.02

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